package com.amc.framework.web.domain;

import io.swagger.annotations.ApiModelProperty;

import java.io.Serializable;

/**
 * api响应信息主体
 *
 * @author ZhangXX
 * @date @2023/6/2 10:34
 */
public class R<T> implements Serializable {
    private static final long serialVersionUID = 1L;

    /**
     * 成功
     */
    public static final String SUCCESS = "0000";

    /**
     * 失败
     */
    public static final String FAIL = "9999";

    @ApiModelProperty(value = "状态码")
    private String code;
    @ApiModelProperty(value = "消息")
    private String msg;
    @ApiModelProperty(value = "数据对象")
    private T data;

    public static <T> R<T> ok() {
        return restResult(null, SUCCESS, null);
    }

    public static <T> R<T> ok(String msg) {
        return restResult(null, SUCCESS, msg);
    }

    public static <T> R<T> ok(T data, String msg) {
        return restResult(data, SUCCESS, msg);
    }

    public static <T> R<T> fail() {
        return restResult(null, FAIL, null);
    }

    public static <T> R<T> fail(String msg) {
        return restResult(null, FAIL, msg);
    }

    public static <T> R<T> fail(T data) {
        return restResult(data, FAIL, null);
    }

    public static <T> R<T> fail(T data, String msg) {
        return restResult(data, FAIL, msg);
    }

    public static <T> R<T> fail(String code, String msg) {
        return restResult(null, code, msg);
    }

    private static <T> R<T> restResult(T data, String code, String msg) {
        R<T> apiResult = new R<>();
        apiResult.setCode(code);
        apiResult.setData(data);
        apiResult.setMsg(msg);
        return apiResult;
    }

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }

    public static <T> Boolean isError(R<T> ret) {
        return !isSuccess(ret);
    }

    public static <T> Boolean isSuccess(R<T> ret) {
        return R.SUCCESS == ret.getCode();
    }
}

